Fotga Lens Mount Adapter for Canon EOS EF EF-S Mount Lens to Sony E-mount NEX-3 NEX-3C NEX-3N NEX-5 NEX-5C NEX-5N NEX-5R NEX5T NEX6 NEX7 NEX-F3 A6000 A5000 A3500 A3000 AlphA A7 A7R Camera Smooth surface for effortless mount,infinity focus allowed.The adapters are precision made to insure the perfect fit Made of aluminum and plastic,Diaphragm control of the lens is set manually Compatible Cameras:Sony E-mount NEX-3 NEX-3C NEX-3N NEX-5 NEX-5C NEX-5N NEX-5R NEX5T NEX6 NEX7 NEX-F3 A6000 A5000 A3500 A3000 AlphA A7 A7R...Camera Compatible Cameras Lens:Canon EOS EF EF-S Mount Lens